What does the term "seborrhea" describe?

The term "seborrhea" specifically refers to the excessive secretion of sebum, which is the oily substance produced by sebaceous glands in the skin. This condition leads to an overproduction of oil, which can result in oily skin, shiny appearance, and sometimes problems like acne or dandruff. The name comes from "sebum," meaning oil, and "rrhea," meaning flow, thus it captures the essence of the condition as an abnormal amount of oil being secreted.

Recognizing this term is important in the field of esthetics, as understanding the balance of oil production is crucial for skin care treatment and product selection. For example, clients with seborrhea may benefit from specific treatments or products designed to manage excess oil and address associated skin concerns.